[Xen-devel] [PATCH] avoid gp fault vmexits

["Kamble, Nitin A" <nitin.a.kamble@xxxxxxxxx>]

Hi Keir, Ian,

    The current Xen code for VMX is setting the gp fault vmexiting in the EXCEPTION_BITMAP vmcs control. There is no need for that as VMM is just plainly re-injecting back to the guest. The attached is a simple patch to set the vmcs control properly.

 

Signed-Off-By: Nitin A Kamble <nitin.a.kamble@xxxxxxxxx>

Signed-Off-By: Jun Nakajima <jun.nakajima@xxxxxxxxx>

 

Thanks & Regards,

Nitin

-----------------------------------------------------------------------------------

Open Source Technology Center, Intel Corp

 

Attachment: avoid_gpfault_vmexit.patch
Description: avoid_gpfault_vmexit.patch

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